package hn.security.configuration;

import com.fasterxml.jackson.databind.ObjectMapper;
import hn.security.constant.SecurityConstant;
import hn.security.message.SecurityResponse;
import org.springframework.http.MediaType;
import org.springframework.security.core.AuthenticationException;
import org.springframework.security.web.AuthenticationEntryPoint;
import org.springframework.stereotype.Component;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;


@Component("authenticationEntryPoint")
public class AuthenticationEntryPointImpl implements AuthenticationEntryPoint {
    @Override
    public void commence(HttpServletRequest httpServletRequest, HttpServletResponse httpServletResponse, AuthenticationException e) throws IOException, ServletException {
        SecurityResponse securityResponse = SecurityResponse.failure(SecurityConstant.PLEASE_LOGIN);
        httpServletResponse.setContentType(MediaType.APPLICATION_JSON_VALUE);
        ObjectMapper objectMapper = new ObjectMapper();
        httpServletResponse.getWriter().write(objectMapper.writeValueAsString(securityResponse));
    }
}
